<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>二级导航</title>
		<meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1.0,maximum=1.0,minimum-scale=1.0"/>
		<link rel="stylesheet" type="text/css" href="css/bootstrap.css"/>
		<script src="js/jquery-1.12.4.js"></script>
		<script src="js/bootstrap.js"></script>
	</head>
	<body>
		<ul class="nav nav-pills">
			<li class="active"><a href="#">首页</a></li>
			<li><a href="#">图书</a></li>
			<li><a href="#">个人</a></li>
			<li class="dropdown">
				<a href="#" class="dropdown-toggle" data-toggle="dropdown">其他<span class="caret"></span></a>
				<ul class="dropdown-menu">
					<li><a href="#">收藏</a></li>
					<li><a href="#">关于我们</a></li>
					<li><a href="#">联系卖家</a></li>
					<li><a href="#">退换货</a></li>
				</ul>
			</li>
		</ul>
	</body>
</html>
